On Tue, May 29, 2012 at 9:06 PM, Martijn van Exel <[email protected]> wrote:
> One thing I do not understand is why the script catches the false > positive node 560176247 [1] (just an example, there are more like this > one). > Anyone with some SQL savvy care to look into that? > > I looked at those in Western Washington but only one required fixing. Some of the false positives were freeway links that are shown as disused=yes. They were on freeways that abruptly ended. Adding in sql code to omit disused=yes would catch some. Most of the other false positives were at connections between motorway links and the main freeway. Not sure I understand why. I couldn't see a pattern for those. Only one possibility comes to mind - the nodes were connected after you grabbed the data. Clifford
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